Healthtech firm CareCloud reveals March 2026 data breach impacted 3.7 million patients
Impacted individuals are being notified
by https://www.techradar.com/uk/author/sead-fadilpai · TechRadarNews By Sead Fadilpašić Published 20 August 2026
Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter
- CareCloud confirmed March 16 2026 cyberattack exposed data of 3.7 million individuals
- Attackers accessed one AWS environment, stealing personal records including names
- Incident deemed non‑material but may incur remediation, legal, and reputational costs
The March 2026 cyberattack on CareCloud exposed sensitive data on 3.7 million people, the company has confirmed.
The American IT healthcare company had told the US Securities and Exchange Commission (SEC) it experienced a “temporary network disruption” in its Health division which “partially impacted the functionality and data access to one of six electronic health record environments for approximately eight hours."
Initial investigation determined that the criminals accessed people’s personal records, but it was not said how many people were affected, what the nature of the files were, or if they were exfiltrated or just exposed.
Latest Videos FromTechRadarWatch full video here:
Notifying the Department of Health
In late July 2026, the company started notifying its customers of the incident, saying the unidentified actors accessed one of CareCloud’s AWS environments and claimed to have stolen files found there. The company did not say which type of data was taken, other than people’s full names.
In a separate report with the US Department of Health and Human Services, the company confirmed the exact number of affected individuals as 3,756,469.
At press time, no hacking groups claimed responsibility for the attack, or shared details about the volume, nature, and type of data potentially stolen.
CareCloud is a publicly traded American healthcare technology firm providing cloud‑based software and services to medical practices and health systems, including electronic health records (EHR), practice management, billing and revenue cycle solutions. It works with tens of thousands of healthcare providers across the United States in more than 70 specialties and across all 50 states, with over 40,000 providers on its platform.
Are you a pro? Subscribe to our newsletter
Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed!
Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors